2018 VOLKSWAGEN Jetta CAKA/CXXA (Typ 5C)
Typ 5C / Sedan / Global (noting regional engine variants)
CAKACXXACJAACWVBCZCAExact year/trim recordGold
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Water pump and thermostat failure on some petrol engines
- DSG mechatronic unit issues in early DSG variants
First checks
- Verify engine code to determine fuel type and service procedures
- Check timing chain tension and oil leaks
- Inspect DSG transmission for fluid leaks and fault codes
Before replacing parts
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- 2018 was final production year for the MK6 Jetta in North America, replaced by the MK7-based Jetta (Typ A7) in other regions
- Engine and transmission availability vary significantly by market, with diesel engines primarily in Europe and Latin America
- Oil capacity varies with engine and oil filter type, confirm specifics for exact engine variant